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Finding the Fourth Proportional to 63,063.22, 94,604.55 and 21,500.50

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Solution

The fourth proportional to 63,063.22, 94,604.55 and 21,500.50 is: 32,254.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,063.22 : 94,604.55 = 21,500.50 : x
  2. Step 2: Convert to fraction form
    63,063.22/94,604.55 = 21,500.50/x
  3. Step 3: Cross multiply
    63,063.22x = 94,604.55 × 21,500.50
  4. Step 4: Simplify right side
    63,063.22x = 2,034,045,127.28
  5. Step 5: Solve for x
    x = 2,034,045,127.28/63,063.22
  6. Step 6: Final answer
    x = 32,254.06

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.